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The "Colorado" code.
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The "Colorado" code.
by
United States.; Army.; American Expeditionary Forces
Publication date
1918
Topics
Ciphers -- Handbooks, manuals, etc. Cryptography -- United States. World War, 1914-1918 -- Cryptography.
Publisher
[S.l.] : General Headquarters, American Expeditionary Forces
Collection
dultc
;
americana
Digitizing sponsor
Duke University Libraries
Contributor
Nicholas Gessler
Language
English
47 p. ; 20 cm.
Camera
Canon 5D
Identifier
coloradocode00unit
Identifier-ark
ark:/13960/t1xd1kb3x
Ocr
ABBYY FineReader 8.0
Page-progression
lr
Pages
56
Ppi
400
Scandate
20100514134959
Scanner
scribe1.durham.archive.org
Scanningcenter
durham
Year
1918
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